def estimate_step(self, transaction: Transaction, full_response: bool = False) -> int:
"""
Returns an estimated step of how much step is necessary to allow the transaction to complete.
:param transaction: a raw transaction
:param full_response: a boolean indicating whether or not it returns refined data
:return: an estimated step
"""
if not isinstance(transaction, Transaction):
raise DataTypeException("Transaction object is unrecognized.")
params = {
"version": convert_int_to_hex_str(transaction.version) if transaction.version else "0x3",
"from": transaction.from_,
"to": transaction.to,
"timestamp": convert_int_to_hex_str(transaction.timestamp) if transaction.timestamp else get_timestamp(),
"nid": convert_int_to_hex_str(transaction.nid) if transaction.nid else "0x1"
}
if transaction.value is not None:
params["value"] = convert_int_to_hex_str(transaction.value)
if transaction.nonce is not None:
params["nonce"] = convert_int_to_hex_str(transaction.nonce)
if transaction.data_type is not None:
params["dataType"] = transaction.data_type
if transaction.data_type in ('deploy', 'call'):
params["data"] = generate_data_value(transaction)
elif transaction.data_type == 'message':
params["data"] = transaction.data
result = self.__provider.make_request('debug_estimateStep', params, full_response)
return result if full_response else int(result, 16)
def convert_tx_to_jsonrpc_request(transaction: Transaction,
wallet: Wallet = None) -> dict:
"""Converts an instance of the transaction into JSON RPC request in dict"""
dict_tx = {
"version":
convert_int_to_hex_str(transaction.version)
if transaction.version else "0x3",
"from":
transaction.from_ if transaction.from_ else wallet.get_address(),
"to":
transaction.to,
"stepLimit":
convert_int_to_hex_str(transaction.step_limit),
"timestamp":
convert_int_to_hex_str(transaction.timestamp)
if transaction.timestamp else get_timestamp(),
"nid":
convert_int_to_hex_str(transaction.nid)
if transaction.nid else "0x1"
}
if transaction.value is not None:
dict_tx["value"] = convert_int_to_hex_str(transaction.value)
if transaction.nonce is not None:
dict_tx["nonce"] = convert_int_to_hex_str(transaction.nonce)
if transaction.data_type is not None:
dict_tx["dataType"] = transaction.data_type
if transaction.data_type in ('deploy', 'call'):
dict_tx["data"] = generate_data_value(transaction)
elif transaction.data_type == 'message':
dict_tx["data"] = transaction.data
elif transaction.data_type == "deposit":
dict_tx["data"] = {"action": transaction.action}
if transaction.action == "withdraw":
if transaction.id is not None:
dict_tx["data"]["id"] = transaction.id
elif transaction.amount is not None:
dict_tx["data"]["amount"] = convert_int_to_hex_str(
transaction.amount)
return dict_tx